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<h1 class="title">QQuickPaintedItem 的废弃成员</h1>
<p><b>以下的<a href="qquickpainteditem.html">QQuickPaintedItem</a> 成员已经废弃。</b> 提供它们是为了让旧的源代码继续工作。我们强烈建议不要在新代码中使用它们。</p>
<h2>属性</h2>
<ul>
<li class="fn"><code>（废弃） </code><b><a href="qquickpainteditem-obsolete.html#contentsScale-prop">contentsScale</a></b> : qreal</li>
<li class="fn"><code>（废弃） </code><b><a href="qquickpainteditem-obsolete.html#contentsSize-prop">contentsSize</a></b> : QSize</li>
</ul>
<h2>公用函数</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> <code>（废弃） </code>QRectF </td><td class="memItemRight bottomAlign"><b><a href="qquickpainteditem-obsolete.html#contentsBoundingRect">contentsBoundingRect</a></b>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>（废弃） </code>void </td><td class="memItemRight bottomAlign"><b><a href="qquickpainteditem-obsolete.html#resetContentsSize">resetContentsSize</a></b>()</td></tr>
</table></div>
<ul>
<li class="fn">2个公用函数继承自 <a href="../qtcore/qobject.html#public-functions">QObject</a></li>
</ul>
<h2>属性文档</h2>
<!-- $$$contentsScale-prop$$$contentsScale$$$setContentsScaleqreal$$$contentsScaleChanged -->
<h3 class="fn" id="contentsScale-prop"><a name="contentsScale-prop"></a><span class="name">contentsScale</span> : <span class="type"><a href="../qtcore/qtglobal.html#qreal-typedef">qreal</a></span></h3>
<p><span lang="zh-cn">废弃</span>的内容缩放方法。</p>
<p>这个函数是为了兼容性而提供的，使用<a href="qquickitem.html#size">size</a>()和<a href="qquickpainteditem.html#textureSize-prop">textureSize</a>()来决定你要绘制的尺寸。</p>
<p><b>访问函数：</b></p>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> qreal </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qquickpainteditem.html#contentsScale-prop">contentsScale</a></b></span>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qquickpainteditem.html#contentsScale-prop">setContentsScale</a></b></span>(<i>qreal</i>)</td></tr>
</table></div>
<p><b>通知信号：</b></p>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qquickpainteditem.html#contentsScale-prop">contentsScaleChanged</a></b></span>()</td></tr>
</table></div>
<p><b>请参考 </b><a href="qquickitem.html#width-prop">width</a>(), <a href="qquickitem.html#height-prop">height</a>(),
<span lang="zh-cn">和 </span><a href="qquickpainteditem.html#textureSize-prop">textureSize</a>()<span lang="zh-cn">。</span></p>
<!-- @@@contentsScale -->
<!-- $$$contentsSize-prop$$$contentsSize$$$setContentsSizeconstQSize&$$$contentsSizeChanged -->
<h3 class="fn" id="contentsSize-prop"><a name="contentsSize-prop"></a><span class="name">contentsSize</span> : <span class="type"><a href="../qtcore/qsize.html">QSize</a></span></h3>
<p>用于设置内容大小的<span lang="zh-cn">废弃</span>方法。</p>
<p>这个函数是为了兼容性而提供的，使用size和<a href="qquickpainteditem.html#textureSize-prop">textureSize</a>来决定你要绘制的尺寸。</p>
<p><b>访问函数：</b></p>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> QSize </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qquickpainteditem.html#contentsSize-prop">contentsSize</a></b></span>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qquickpainteditem.html#contentsSize-prop">setContentsSize</a></b></span>(<i>const QSize &amp;</i>)</td></tr>
</table></div>
<p><b>通知信号：</b></p>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qquickpainteditem.html#contentsSize-prop">contentsSizeChanged</a></b></span>()</td></tr>
</table></div>
<p><b>请参考 </b><a href="qquickitem.html#width-prop">width</a>(), <a href="qquickitem.html#height-prop">height</a>(),
<span lang="zh-cn">和 </span><a href="qquickpainteditem.html#textureSize-prop">textureSize</a>()<span lang="zh-cn">。</span></p>
<!-- @@@contentsSize -->
<h2>成员函数文档</h2>
<!-- $$$contentsBoundingRect[overload1]$$$contentsBoundingRect -->
<h3 class="fn" id="contentsBoundingRect"><a name="contentsBoundingRect"></a><span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span> QQuickPaintedItem::<span class="name">contentsBoundingRect</span>() const</h3>
<p>这个函数是为了兼容性而提供的，使用size和<a href="qquickpainteditem.html#textureSize-prop">textureSize</a>来决定你要绘制的尺寸。</p>
<p><b>请参考 </b><a href="qquickitem.html#width-prop">width</a>(), <a href="qquickitem.html#height-prop">height</a>(),
<span lang="zh-cn">和 </span><a href="qquickpainteditem.html#textureSize-prop">textureSize</a>()<span lang="zh-cn">。</span></p>
<!-- @@@contentsBoundingRect -->
<!-- $$$resetContentsSize[overload1]$$$resetContentsSize -->
<h3 class="fn" id="resetContentsSize"><a name="resetContentsSize"></a><span class="type">void</span> QQuickPaintedItem::<span class="name">resetContentsSize</span>()</h3>
<p>This convenience function is equivalent to calling <a href="qquickpainteditem.html#contentsSize-prop">setContentsSize</a>(QSize()).</p>
<!-- @@@resetContentsSize -->
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